A young girl, suffering from amnesia after surviving a house fire that takes her childhood friend's life, begins a tormented road to recovery.
| Actor | Role |
|---|---|
 Tuppence MiddletonMicky | Micky |
 Alexandra RoachDo | Do |
 Kerry FoxJulia | Julia |
 Frances de la TourAunt Elinor | Aunt Elinor |
 Emilia FoxDr. Sylvie Wells | Dr. Sylvie Wells |
 Aneurin BarnardJake | Jake |
 Stanley WeberSerge | Serge |
 Alex JenningsChance | Chance |
| MMaisie LloydYoung Do | Young Do |
| CCiara SouthwoodYoung Micky | Young Micky |
 Erich RedmanDr. Muller | Dr. Muller |
 Elizabeth HealeyDo's Mother | Do's Mother |
 Pierre BoulangerJean Claude | Jean Claude |
 Tim WallersDo's Father | Do's Father |
 Mandi SidhuChance's Receptionist | Chance's Receptionist |
 Neelam BakshiLandlady | Landlady |
 Jemma MooreMicky’s Friend | Micky’s Friend |